Function show_overview

src/dungeon.c:3304–3340

called for #overview or for end of game disclosure */

/* called for #overview or for end of game disclosure */
void
show_overview(
    int why, /* 0 => normal #overview command, -1 => 'm' prefix #overview;
              * 1 or 2 => final disclosure (1: hero lived, 2: hero died) */
    int reason) /* how hero died; used when disclosing end-of-game level */
{
    winid win;
    int lastdun = -1;
    menu_item *selected;
    int n;

    /* lazy initialization */
    (void) recalc_mapseen();

    win = create_nhwindow(NHW_MENU);
    start_menu(win, MENU_BEHAVE_STANDARD);
    /* show the endgame levels before the rest of the dungeon,
       so that the Planes (dnum 5-ish) come out above main dungeon (dnum 0) */
    if (In_endgame(&u.uz))
        traverse_mapseenchn(1, win, why, reason, &lastdun);
    /* if game is over or we're not in the endgame yet, show the dungeon */
    if (why > 0 || !In_endgame(&u.uz))
        traverse_mapseenchn(0, win, why, reason, &lastdun);
    end_menu(win, (char *) 0);
    n = select_menu(win, (why != -1) ? PICK_NONE : PICK_ONE, &selected);
    if (n > 0) {
        int ledger;
        d_level lev;

        ledger = selected[0].item.a_int - 1;
        lev.dnum = ledger_to_dnum(ledger);
        lev.dlevel = ledger_to_dlev(ledger);
        query_annotation(&lev);
        free((genericptr_t) selected);
    }
    destroy_nhwindow(win);
}

/* display endgame levels or non-endgame levels, not both */
staticfn void